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  1. Core Server
  2. SERVER-19817

mongod crash "cannot allocate memory" during aggregate

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    • Type: Icon: Bug Bug
    • Resolution: Duplicate
    • Priority: Icon: Critical - P2 Critical - P2
    • None
    • Affects Version/s: 3.0.4
    • Component/s: None
    • None
    • ALL

      While reading data from a sharded db (within an aggregate), mongod crashes with the following message :

      2015-08-07T11:21:08.540+0200 E STORAGE  [conn2135] WiredTiger (12) [1438939268:540151][8073:0x7f07fb4f7700], connection.open_session: only configure
d to support 20010 sessions (including 10 internal): Cannot allocate memory
2015-08-07T11:21:08.540+0200 I -        [conn2135] Invariant failure: ret resulted in status UnknownError 12: Cannot allocate memory at src/mongo/db
/storage/wiredtiger/wiredtiger_session_cache.cpp 49

      (Full log extract around the crash attached)

        1. crash-mongod.log
          22 kB

            Assignee:
            Unassigned Unassigned
            Reporter:
            rj-10gen@arsynet.com Remi Jolin
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              Created:
              Updated:
              Resolved: